Hospital Microwave Medical Waste Disinfection Treatment Equipment with Crusher
ZT-MWT-500 is a highly automated sterilization device with a crushing system that uses a combination of saturated steam and microwave to shorten the sterilization cycle. It can deal with infectious waste, damaging waste, human tissue waste after pathological section, pathological wax block and other unidentifiable pathological waste.
The heat conduction of high temperature and high pressure steam, combined with the thermal effect of microwave and the biological sterilization effect of microwave, can quickly kill the sterilizer, especially the biological sterilization effect of microwave. The point distribution of microwaves on the cross section of bacterial membrane affects the electron and ion density around the membrane, thus changing the permeability of the membrane and killing bacteria. From a biochemical point of view, the normal growth and reproduction of bacterial nucleic acid (RNA) and deoxyribonucleic acid (DNA) are coiled macromolecules tightly connected by a number of hydrogen bonds, microwave can lead to hydrogen bond relaxation, fracture and reorganization, thereby inducing genetic or chromosome aberration, fracture. Microwave sterilization is to use electromagnetic field effect and biological effect to kill microorganisms.
The working day of this program is calculated at 10 hours, but two or three shifts (16 or 24 hours) are allowed.
The medical waste in this scheme is based on a weight to volume ratio of 1:10, and the actual density should be determined according to local conditions.
Processing capacity: > 50kg/h.
Name |
Parameters |
Unit |
Remarks |
Size(L*W*H) |
3000x2500x3460 |
mm |
The size will be adjusted according to the actual needs |
Weight |
5 |
t |
|
Shell material |
304 |
- |
|
Feeding |
Automatic hydraulic feeding |
- |
|
Storage chamber |
280 |
L |
|
Working pressure |
0.3 |
Mpa |
|
Design pressure |
0.4 |
Mpa |
|
Medical waste density |
100 |
Kg/m³ |
1:10(The actual capacity depends on the local or physical condition) |
Disinfection efficiency |
25-30 |
Kg/Cycle |
50-60 |
Kg/h |
30 |
Min/Cycle |
|
Steam temperature |
134 |
ºC |
|
Design temperature |
152 |
ºC |
|
Disinfection effect |
8log10 |
|
99.999999% |
The automatic feeding machine load into the storage room (vertical sterilizer),Built-in two-shaft shredder for crushing, the medical waste is dropped into the sterilization room, saturated high-pressure steam is injected, and the microwave begins to sterilize the waste and the whole vertical sterilizer. Cooling vacuum cooling after sterilization, the waste becomes dry, and the final pulverized sterile waste achieves microbial inactivation and is discharged from the discharge door. All processes are automated, closed in a pressure vessel (sealing air, water and particles) without operator intervention or intermediate treatment of the waste by the operator during the treatment cycle.
Process introduction:
Loading:The medical waste is raised to the appropriate height by the automatic lifting system, the door of the material chamber is opened and the medical waste is slowly poured. After the medical waste is poured, the door of the material chamber is automatically closed. The whole process does not need manual operation, no medical waste leakage. The speed is adjustable. Own weighing system.
Crushing:After the bin door is closed, the double-shaft crushing is automatically started, and the crusher runs forward and backward. The waste is broken into non-reusable pieces and then dropped into the sterilization chamber below. The particle size after crushing is about 50mm.
Sterilization:The sterilization room is flooded with saturated high-temperature steam to heat the medical waste, while microwaves begin to act to destroy various types of microorganisms. The whole sterilization process, microwave and steam as well as crushing is running all the time
Cooling and drainage:The whole disinfection process will have a large amount of water vapor, the steam after disinfection will be extracted, quickly cooled, and the cooled waste water will be re-entered into the storage tank for reuse. No foul gas was produced during the whole disinfection process.
Vacuum:After disinfection is complete, the sterilization chamber and silo are vacuumed to facilitate the removal of water and steam, while the medical waste is drier and cooler.
Waste discharge:The medical waste after disinfection will automatically fall into the receiving bucket with the help of gravity factors, and the treated medical waste cannot be identified and stable and can be treated as domestic waste.
Equipment characteristics
1.Thorough disinfection
Using thermal and non-thermal effects of microwave to kill microorganisms without distinction, and high temperature steam can fully eliminate medical waste, and the inactivation rate of bacteria was up to 8log10.
2.Simple operation
PLC integrated control system, feeding, crushing, disinfection, discharging only need one person to complete the operation; 24 inches multitouch display, visual display, disinfection process,One-click operation;
3.Safe and harmless
Multi-sensor whole process monitoring, abnormal shutdown alarm, no waste water waste gas.
1.Suitable places:
Places where medical waste is concentrated; Hospitals and health clinics;Treatment of medical waste in emergency sites; Local disposal centers and so on.
2.Applicable to types of medical waste:
The microwave disinfection and centralized treatment project of medical waste is applicable to the treatment of infectious waste, damaging waste,human tissue discarded after pathological sections, pathological wax blocks and other unidentifiable pathological waste in the <Classified Catalogue of Medical Waste>and the<National Hazardous Waste List>
Customer Visit:
About us:
ZHITE Environmental Protection Technology Co., Ltd.is a comprehensive domestic enterprise with integrating scientific research and development,engineering design,production and installation and commissioning services.The main products are medical waste treatment equipment,diseased livestock and poultry harmless treatment equipment,household waste treatment equipment,kitchen waste treatment equipment,tail vegetable treatment equipment,sludge treatment equipment and all kinds of shredding equipment and other solid waste treatment products. Also can design and customize all kinds of efficient and practical equipment and production lines according to customer needs.
Quality in mind, quantity in hand!High aspiration,long-term quality!We remain true to our original aspiration and forge ahead!Better Quality!--Our pursuit forever!